Feb 9, 2013 #1 G GIJEW Master Rating - 100% 8 0 0 Mar 14, 2009 2,716 47 I'm wondering if a mid-length upper will be compatible with an A2 lower. I know the two will fit together, but will I have reliability issues with the rifle length spring/buffer and the shorter gas tube?
I'm wondering if a mid-length upper will be compatible with an A2 lower. I know the two will fit together, but will I have reliability issues with the rifle length spring/buffer and the shorter gas tube?
Feb 11, 2013 #3 S solution_zero Plinker Rating - 100% 54 0 0 Apr 3, 2008 56 8 Indy It will work just fine. I have a few midlength uppers mated to lowers with A1 stocks, no problems at all.
It will work just fine. I have a few midlength uppers mated to lowers with A1 stocks, no problems at all.
Feb 11, 2013 #4 D doddsracing Plinker Rating - 100% 9 0 0 Dec 8, 2012 89 0 Norman,IN It will run fine I swap my two uppers back and forth with no problem